High-rise stair escape device

Abstract

The invention discloses a high-rise stair escape device. The high-rise stair escape device comprises slow walking tables, stairs, a motor, a connecting rod, a driving bevel gear, a rotating rod, a driven bevel gear and a driving belt wheel, wherein the plurality of slow walking tables are arranged, the plurality of stairs are arranged, and the plurality of slow walking tables and stairs are sequentially connected in a cross mode; the motor is connected to the front side of the top end of the slow walking table located at the topmost end through screws, the front end of the connecting rod is locked to the output end of the motor through a coupler, and the driving bevel gear is connected to the rear side of the outer wall of the connecting rod in a sleeving mode and locked through the coupler; the bottom end of the rotating rod is arranged in the middle portion of the left side of the top end of the slow walking table located at the topmost end through bearings, the driven bevel gear is connected to the middle portion of the outer wall of the rotating rod in a sleeved mode and locked through jackscrews, and the driving bevel gear is meshed with the driven bevel gear; and the driving belt wheel is connected to the bottom of the outer wall of the rotating rod in a sleeved mode and locked. According to the device, the escape efficiency can be improved, the escape time of escape personnel is shortened, and fire losses are reduced.

Description

technical field [0001] The invention relates to the technical field of emergency escape devices, in particular to an escape device for high-rise stairs. Background technique [0002] At present, high-rise buildings are the most common form of building structure in the current urban modernization construction, which greatly alleviates the contradiction between the increasing urban population and the gradual decrease of land resources, and provides the necessary architectural support for the economic development of the city. But at the same time, fires in high-rise buildings are generally on the rise. When a fire breaks out in a high-rise building, ordinary elevators cannot be used, and even fire-fighting elevators are unreliable in a fire. Escape rescue equipment, to ensure that the controlled personnel can effectively save themselves and each other, and quickly evacuate to a safe area, is one of the effective measures to reduce fire losses; [0003] The traditional escape d...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an escape device for high-rise stairs, to at least solve the technical problem of poor escape efficiency of existing high-rise staircase escape devices

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